iPhone X crackling speaker issue

I am using iPhone X almost a year now. From the day 1, I had noticed crackling sound when starting up or changing an YouTube video. I thought this issue would be resolved once iOS update comes. But nothing resolved yet. Problem is more evident when playing videos over chromecast on a TV or an external speaker, a loud crackling sound every time video is played.

I know, lot of you are having same issue, and I do feel it has something to do with YouTube app, rather than iOS or hardware. Did you guys were able to fix the issue? Does Apple replace these kind of devices?

P.S - I don’t have Apple care

Thanks.